6154016513 has 2 divisors, whose sum is σ = 6154016514. Its totient is φ = 6154016512.

The previous prime is 6154016467. The next prime is 6154016587. The reversal of 6154016513 is 3156104516.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5252335729 + 901680784 = 72473^2 + 30028^2 .

It is a cyclic number.

It is not a de Polignac number, because 6154016513 - 2²⁶ = 6086907649 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 6154016513.

It is not a weakly prime, because it can be changed into another prime (6154016593) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3077008256 + 3077008257.

It is an arithmetic number, because the mean of its divisors is an integer number (3077008257).

Almost surely, 2^6154016513 is an apocalyptic number.

It is an amenable number.

6154016513 is a deficient number, since it is larger than the sum of its proper divisors (1).

6154016513 is an equidigital number, since it uses as much as digits as its factorization.

6154016513 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10800, while the sum is 32.

The square root of 6154016513 is about 78447.5398785711. The cubic root of 6154016513 is about 1832.5375641035.

The spelling of 6154016513 in words is "six billion, one hundred fifty-four million, sixteen thousand, five hundred thirteen".